Chemistry of inorganic compounds – Nitrogen or compound thereof – Oxygen containing
Patent
1984-03-05
1984-12-25
Doll, John
Chemistry of inorganic compounds
Nitrogen or compound thereof
Oxygen containing
423470, C01B 1700
Patent
active
044903456
ABSTRACT:
The process of converting FS smoke agent (a mixture of sulfur trioxide and hlorosulfonic acid) to sulfamic acid and ammonium chloride comprising the steps of dissolving the FS smoke agent in an organic solvent solution to obtain a solvation product, subjecting the solvation product to ammonia gas to obtain a sulfamic acid ammonium chloride mix, and separating and purifying the mix into sulfamic acid and ammonium chloride.
REFERENCES:
patent: 2109952 (1938-03-01), Wyler
patent: 3125415 (1964-03-01), Gilbert et al.
Doll John
Gibson Robert P.
Lane Anthony T.
Langel Wayne A.
Richardson Robert O.
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